Triumph TR6 Parking Light Bulb Size

The Triumph TR6 parking light requires a bulb with the unique size 1895 for proper installation and function. Available data covers the specific range from 1969 to 1976.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	Bulb Size
1969-1976	1895

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W.	1895

Other Locations

Additional Notes

The 1895 bulb is the sole parking light bulb type listed for the Triumph TR6 across all model years covered by these specifications, spanning 1969-1976.
The 1895 is classified as a miniature wedge bulb under the T5 designation, which refers to a tubular glass envelope approximately 5/8 of an inch wide.
The wedge base design means the bulb is held in place by the socket gripping the base of the glass directly, with no separate metal base or pins involved.
The 1895 operates at 12 volts and draws 0.9 watts, placing it among the lower-output bulbs in automotive applications, consistent with a parking light function rather than a primary illumination role.
The 1895 carries ANSI standardization recognized in both the United States and Canada, meaning the specification conforms to a defined North American standard rather than a proprietary or regional-only designation.
Because the T5 wedge form factor is shared by several ANSI-coded bulbs with differing wattages, substituting a bulb of the same physical size but a different wattage rating would not satisfy the 0.9W specification listed for this application.